<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      .wrap {
        width: 273px;
        height: 332px;
        margin: 200px auto;
        border: 1px solid #000;
        overflow: hidden;
      }
      .wrap > div {
        height: 100%;
        background-image: url(../img/child.gif);
        transition: all 1s linear;
      }
      .wrap > div:hover {
        cursor: pointer;
        transform: scale(1.2);
      }
    </style>
  </head>
  <body>
    <div class="wrap">
      <div></div>
    </div>
  </body>
</html>
